FR2345586B1 - - Google Patents

Info

Publication number
FR2345586B1
FR2345586B1 FR7708712A FR7708712A FR2345586B1 FR 2345586 B1 FR2345586 B1 FR 2345586B1 FR 7708712 A FR7708712 A FR 7708712A FR 7708712 A FR7708712 A FR 7708712A FR 2345586 B1 FR2345586 B1 FR 2345586B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7708712A
Other versions
FR2345586A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marelli Corp
Original Assignee
Nihon Radiator Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP3447676U external-priority patent/JPS561926Y2/ja
Priority claimed from JP1976039471U external-priority patent/JPS569048Y2/ja
Priority claimed from JP1976051191U external-priority patent/JPS5638167Y2/ja
Priority claimed from JP5885376U external-priority patent/JPS52149942U/ja
Priority claimed from JP6256876U external-priority patent/JPS572646Y2/ja
Application filed by Nihon Radiator Co Ltd filed Critical Nihon Radiator Co Ltd
Publication of FR2345586A1 publication Critical patent/FR2345586A1/fr
Application granted granted Critical
Publication of FR2345586B1 publication Critical patent/FR2345586B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • F01N13/185—Mechanical joints the connection being realised by deforming housing, tube, baffle, plate, or parts thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/12—Granular material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/20—Methods or apparatus for fitting, inserting or repairing different elements by mechanical joints, e.g. by deforming housing, tube, baffle plate or parts thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/06—Tubes being formed by assembly of stamped or otherwise deformed sheet-metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/20—Dimensional characteristics of tubes, e.g. length, diameter
FR7708712A 1976-03-24 1977-03-23 Pot d'echappement Granted FR2345586A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP3447676U JPS561926Y2 (fr) 1976-03-24 1976-03-24
JP1976039471U JPS569048Y2 (fr) 1976-04-02 1976-04-02
JP1976051191U JPS5638167Y2 (fr) 1976-04-26 1976-04-26
JP5885376U JPS52149942U (fr) 1976-05-12 1976-05-12
JP6256876U JPS572646Y2 (fr) 1976-05-19 1976-05-19

Publications (2)

Publication Number Publication Date
FR2345586A1 FR2345586A1 (fr) 1977-10-21
FR2345586B1 true FR2345586B1 (fr) 1981-05-08

Family

ID=27521608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708712A Granted FR2345586A1 (fr) 1976-03-24 1977-03-23 Pot d'echappement

Country Status (3)

Country Link
US (1) US4360076A (fr)
DE (1) DE2713120A1 (fr)
FR (1) FR2345586A1 (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125083C2 (de) * 1981-06-26 1990-05-10 Fa. J. Eberspächer, 7300 Esslingen Schalldämpfer für Fahrzeugmotoren
US4388804A (en) * 1981-08-17 1983-06-21 J. I. Case Company Exhaust assembly for tractors
EP0161692B1 (fr) * 1981-11-05 1988-02-03 Mitsubishi Denki Kabushiki Kaisha Dispositif d'absorption du son pour les silencieux d'échappement des moteurs à combustion interne
US4589517A (en) * 1983-11-30 1986-05-20 Saikei Giken Kogyo Kabushiki Kaisha Muffler
US4580656A (en) * 1984-04-06 1986-04-08 Sankei Giken Kogyo Kabushiki Kaisha Absorbent retainer for absorbent type muffler
FR2736966B1 (fr) * 1995-07-17 1997-10-17 Ferri Alain Silencieux d'echappement pour moteur a explosion, pour aeronef
US6052990A (en) * 1998-06-25 2000-04-25 Competition Cams, Inc. Exhaust pipe and method and system for enhancing engine performance
JP2000230413A (ja) * 1999-02-09 2000-08-22 Honda Motor Co Ltd 内燃機関の消音装置
GB2382107B (en) * 1999-12-09 2003-08-13 Komatsu Mfg Co Ltd Exhaust silencer
US6443255B1 (en) * 2000-12-08 2002-09-03 Fountain Powerboats, Inc. Marine muffler
US6453558B1 (en) * 2001-04-06 2002-09-24 Arvinmeritor, Inc. Method of locking together exhaust components
US7373857B2 (en) * 2002-07-29 2008-05-20 William Engineering Llc Composite metal article and method of making
US6832872B2 (en) 2002-11-13 2004-12-21 Blaw-Knox Construction Equipment Corporation Gas discharge device for a construction vehicle
JP4166593B2 (ja) * 2003-02-20 2008-10-15 カルソニックカンセイ株式会社 消音器
JP4392592B2 (ja) * 2003-12-12 2010-01-06 トヨタ自動車株式会社 排気消音装置
US7494328B2 (en) * 2005-07-06 2009-02-24 Visteon Global Technologies, Inc. NVH and gas pulsation reduction in AC compressor
JP2007292048A (ja) * 2006-03-29 2007-11-08 Yamaha Motor Co Ltd 鞍乗型車両用排気装置および鞍乗型車両
JP2007292046A (ja) * 2006-03-29 2007-11-08 Yamaha Motor Co Ltd 鞍乗型車両用排気装置および鞍乗型車両
JP2007292049A (ja) * 2006-03-29 2007-11-08 Yamaha Motor Co Ltd 鞍乗型車両用排気装置および鞍乗型車両
JP2007292047A (ja) * 2006-03-29 2007-11-08 Yamaha Motor Co Ltd 鞍乗型車両用排気装置および鞍乗型車両
DE102006044821B4 (de) * 2006-09-14 2015-09-24 Halla Visteon Climate Control Corporation Kältemittelverdichter mit Schalldämpfer für Klimaanlagen
DE102006049786B4 (de) 2006-10-21 2013-12-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft 1 bis Abgasnachschalldämpfer
FI124220B (fi) * 2008-01-09 2014-05-15 Wärtsilä Finland Oy Pakokaasuäänenvaimennin
US20110005856A1 (en) * 2008-01-09 2011-01-13 Leif Larson Exhaust silencer
US20090266644A1 (en) * 2008-04-23 2009-10-29 Price Kenneth E Catalytic converter muffler
US20110005860A1 (en) * 2009-07-13 2011-01-13 Kwin Abram Exhaust component with reduced pack
JP5912221B2 (ja) * 2010-02-01 2016-04-27 フタバ産業株式会社 内燃機関用マフラ
US8191676B2 (en) * 2010-11-04 2012-06-05 Ford Global Technologies, Llc Resonator for a dual-flow exhaust system
CN102032147B (zh) * 2010-11-17 2013-01-16 常州大学 气流脉动振动衰减器
DE102010062049A1 (de) * 2010-11-26 2012-05-31 J. Eberspächer GmbH & Co. KG Schalldämpfer
CN103147824A (zh) * 2013-03-06 2013-06-12 力帆实业(集团)股份有限公司 摩托车回转式排气消声器
JP6335835B2 (ja) * 2015-04-23 2018-05-30 本田技研工業株式会社 排気装置
US11434794B2 (en) * 2019-06-06 2022-09-06 Caterpillar Inc. Exhaust sound attenuation device
DE102020204198A1 (de) 2020-03-31 2021-09-30 Glatt Ingenieurtechnik Gesellschaft mit beschränkter Haftung Druckverlust-Erzeugungseinrichtung und Verwendung der Druckverlust-Erzeugungseinrichtung
DE102022124582A1 (de) 2022-09-26 2024-03-28 Purem GmbH Schalldämpfer

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE511919C (de) * 1930-11-04 Aeg Schalldaempfer fuer Brennkraftmaschinen
DE338453C (de) * 1920-06-01 1921-06-18 Paul Schauer Auspufftopf fuer Explosionsmotoren mit zwei oder mehr untereinander in Verbindung stehenden Kammern
GB563382A (en) * 1943-02-05 1944-08-11 Dewan Chand Varma Improvements in or relating to silencers for internal combustion engines
US3003578A (en) * 1959-04-14 1961-10-10 Ewashuk Harry Mufflers
DE1241193B (de) * 1959-09-03 1967-05-24 Eberspaecher J Schalldaempfer, insbesondere fuer Brennkraft-maschinen mit Kammern und durchgehendemgasfuehrendem Innenrohr
US3166382A (en) * 1962-09-07 1965-01-19 Universal Oil Prod Co Converter-muffler
CH437918A (de) * 1966-08-29 1967-06-15 Knecht Johann Schalldämpfer für Verbrennungskraftmaschinen von Baumaschinen
US3636265A (en) * 1968-03-22 1972-01-18 Tokyo Shibaura Electric Co Television conference telephone system
FR1591063A (fr) * 1968-07-09 1970-04-27
FR2166670A5 (fr) * 1971-12-30 1973-08-17 Barbera Daniel
DE2257851A1 (de) * 1972-11-25 1974-05-30 Eberspaecher J Anordnung in einen abgasschalldaempfer
GB1420356A (en) * 1973-02-27 1976-01-07 Steel Grip Mfg Co Inc Flugger Silencers
US3949828A (en) * 1974-08-30 1976-04-13 Barry Wright Corporation Fluid exhaust silencer
FR2301686A1 (fr) * 1975-02-18 1976-09-17 Chrysler France Pot d'echappement en particulier pour vehicules a moteur
US4122914A (en) * 1976-04-30 1978-10-31 Nihon Radiator Co., Ltd. Muffler
US4192401A (en) * 1976-07-26 1980-03-11 Tenneco Inc. Complete louver flow muffler

Also Published As

Publication number Publication date
US4360076A (en) 1982-11-23
FR2345586A1 (fr) 1977-10-21
DE2713120A1 (de) 1977-10-06

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Legal Events

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